Anti-slip fastener driver
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United States of America Patent
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-
Apr 12, 2016
Grant Date -
Dec 4, 2014
app pub date -
Jul 24, 2013
filing date -
May 28, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
An anti-slip fastener driver includes a body portion and a driving portion formed at one terminal end of the body portion. The driving portion includes at least one peripheral face. A contact face is formed at one distal end of the driving portion opposite to the body portion. The contact face is beveled and at an inner included angle less than 90 degrees to the peripheral face. The contact face is adapted to abut against a terminal section of a bottom surface of a socket formed in a fastener to increase the contact area between the socket and the anti-slip fastener driver for providing enough friction to turn the fastener.
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